13th St S.W.
Carrying 13th St S.W. over VIRGINIA AVE O NS RWY
1.60 Rt 116;2.90 Rte 117, Roanoke city, Virginia
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: 13th St S.W.
The 13th St S.W. bridge in Roanoke city, Virginia carries 13th St S.W. over VIRGINIA AVE O NS RWY. It was built in 1963, making it 63 years old today. It was last reconstructed in 1984, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 37.4 meters (123 feet) end to end. Daily traffic averages 11,385 vehicles, placing it in the heavily-trafficked tier of Virginia bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 4/9, substructure at 6/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 44.5 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How 13th St S.W. compares
Live comparison across Virginia.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1963
- Last Reconstructed
- 1984
- Material
- Prestressed Concrete
- Number of Spans
- 1
- Structure Length
- 37.4 m (123 ft)
- Deck Width
- 19.8 m (65 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 11,385 vehicles/day
- Structure Number
- 000000000021663
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • The superstructure (beams and supports above the deck) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
- • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.
How to read this record
13th St S.W. is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare 13th St S.W. against other structures in Roanoke city and across Virginia. Virginia bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for 13th St S.W.?
13th St S.W. in Roanoke city, Virginia has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is 13th St S.W. inspected?
13th St S.W.'s responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 11,385 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 13th St S.W. is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for 13th St S.W.?
13th St S.W. has an NBI inventory load rating of 44.5 metric tons.
Who is responsible for maintaining 13th St S.W.?
13th St S.W. is owned and maintained by City/Municipal Highway Agency.
How old is 13th St S.W. and does age affect safety?
13th St S.W. was built in 1963, making it 63 years old and last reconstructed in 1984.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.